//v.1.6 build 80512

/*
Copyright DHTMLX LTD. http://www.dhtmlx.com
To use this component please contact sales@dhtmlx.com to obtain license
*/

dhtmlXGridObject.prototype.enableBlockSelection = function(mode)
{if (typeof this._bs_mode == "undefined"){var self = this;this.obj.onmousedown = function(e) {if (self._bs_mode)self._OnSelectionStart((e||event),this);return true};this._CSVRowDelimiter = this.csv.row;this.attachEvent("onResize", function() {self._HideSelection();return true});this.attachEvent("onFilterEnd",this._HideSelection)};if (mode===false){this._bs_mode=false;return this._HideSelection()}else this._bs_mode=true};dhtmlXGridObject.prototype.forceLabelSelection = function(mode)
{this._strictText = convertStringToBoolean(mode)
};dhtmlXGridObject.prototype.disableBlockSelection = function()
{this.obj.onmousedown = null};dhtmlXGridObject.prototype._OnSelectionStart = function(event, obj)
{var self = this;if (!self.isActive)self.setActive(true);var pos = this.getPosition(this.obj);var x = event.clientX - pos[0] +document.body.scrollLeft;var y = event.clientY - pos[1] +document.body.scrollTop;this._CreateSelection(x-4, y-4);var src = event.srcElement || event.target;if (src == this._selectionObj){this._HideSelection();this._startSelectionCell = null}else {while (src.tagName.toLowerCase()!= 'td')
 src = src.parentNode;this._startSelectionCell = src};this.obj.onmousedown = null;this.obj[_isIE?"onmouseleave":"onmouseout"] = function(e){if (self._blsTimer)window.clearTimeout(self._blsTimer)};this.obj.onmmold=this.obj.onmousemove;this._init_pos=[x,y];this.obj.onmousemove = function(e) {e = e||event;e.returnValue = false;self._OnSelectionMove(e)};this._oldDMP=document.body.onmouseup;document.body.onmouseup = function(e) {e = e||event;self._OnSelectionStop(e, this);return true};document.body.onselectstart = function(){return false}};dhtmlXGridObject.prototype._getCellByPos = function(x,y){x=x;y=y;var _x=0;for (var i=0;i < this.obj.rows.length;i++){y-=this.obj.rows[i].offsetHeight;if (y<=0){_x=this.obj.rows[i];break}};if (!_x || !_x.idd)return null;for (var i=0;i < this._cCount;i++){x-=this.obj.rows[0].childNodes[i].offsetWidth;if (x<=0){while(true){if (_x._childIndexes && _x._childIndexes[i+1]==_x._childIndexes[i])_x=_x.previousSibling;else 
 return this.cells(_x.idd,i).cell}}};return null};dhtmlXGridObject.prototype._OnSelectionMove = function(event)
{var self=this;this._ShowSelection();var pos = this.getPosition(this.obj);var X = event.clientX - pos[0]+document.body.scrollLeft;var Y = event.clientY - pos[1]+document.body.scrollTop;if ((Math.abs(this._init_pos[0]-X)<5) && (Math.abs(this._init_pos[1]-Y)<5)) return this._HideSelection();if(this._startSelectionCell==null)this._endSelectionCell = this._startSelectionCell = this.getFirstParentOfType(event.srcElement || event.target,"TD");else
 if (event.srcElement || event.target){if ((event.srcElement || event.target).className == "dhtmlxGrid_selection")
 this._endSelectionCell=(this._getCellByPos(X,Y)||this._endSelectionCell);else {var t = this.getFirstParentOfType(event.srcElement || event.target,"TD");if (t.parentNode.idd)this._endSelectionCell = t}};var BottomRightX = this.objBox.scrollLeft + this.objBox.clientWidth;var BottomRightY = this.objBox.scrollTop + this.objBox.clientHeight;var TopLeftX = this.objBox.scrollLeft;var TopLeftY = this.objBox.scrollTop;var nextCall=false;if (this._blsTimer)window.clearTimeout(this._blsTimer);if (X+20 >= BottomRightX){this.objBox.scrollLeft = this.objBox.scrollLeft+20;nextCall=true}else if (X-20 < TopLeftX){this.objBox.scrollLeft = this.objBox.scrollLeft-20;nextCall=true};if (Y+20 >= BottomRightY){this.objBox.scrollTop = this.objBox.scrollTop+20;nextCall=true}else if (Y-20 < TopLeftY){this.objBox.scrollTop = this.objBox.scrollTop-20;nextCall=true};this._selectionArea = this._RedrawSelectionPos(this._startSelectionCell, this._endSelectionCell);if (nextCall){var a=event.clientX;var b=event.clientY;this._blsTimer=window.setTimeout(function(){self._OnSelectionMove({clientX:a,clientY:b})},100)}};dhtmlXGridObject.prototype._OnSelectionStop = function(event)
{var self = this;if (this._blsTimer)window.clearTimeout(this._blsTimer);this.obj.onmousedown = function(e) {if (self._bs_mode)self._OnSelectionStart((e||event), this);return true};this.obj.onmousemove = this.obj.onmmold||null;document.body.onmouseup = this._oldDMP||null;if ( parseInt( this._selectionObj.style.width )< 2 && parseInt( this._selectionObj.style.height ) < 2) {this._HideSelection()}else {var src = this.getFirstParentOfType(event.srcElement || event.target,"TD");if ((!src)|| (!src.parentNode.idd)){src=this._endSelectionCell};if (!src)return this._HideSelection();while (src.tagName.toLowerCase()!= 'td')
 src = src.parentNode;this._stopSelectionCell = src;this._selectionArea = this._RedrawSelectionPos(this._startSelectionCell, this._stopSelectionCell);this.callEvent("onBlockSelected",[])};document.body.onselectstart = function(){}};dhtmlXGridObject.prototype._RedrawSelectionPos = function(LeftTop, RightBottom)
{var pos = {};pos.LeftTopCol = LeftTop._cellIndex;pos.LeftTopRow = this.getRowIndex( LeftTop.parentNode.idd );pos.RightBottomCol = RightBottom._cellIndex;pos.RightBottomRow = this.getRowIndex( RightBottom.parentNode.idd );var LeftTop_width = LeftTop.offsetWidth;var LeftTop_height = LeftTop.offsetHeight;LeftTop = this.getPosition(LeftTop, this.obj);var RightBottom_width = RightBottom.offsetWidth;var RightBottom_height = RightBottom.offsetHeight;RightBottom = this.getPosition(RightBottom, this.obj);if (LeftTop[0] < RightBottom[0]){var Left = LeftTop[0];var Right = RightBottom[0] + RightBottom_width}else {var foo = pos.RightBottomCol;pos.RightBottomCol = pos.LeftTopCol;pos.LeftTopCol = foo;var Left = RightBottom[0];var Right = LeftTop[0] + LeftTop_width};if (LeftTop[1] < RightBottom[1]){var Top = LeftTop[1];var Bottom = RightBottom[1] + RightBottom_height}else {var foo = pos.RightBottomRow;pos.RightBottomRow = pos.LeftTopRow;pos.LeftTopRow = foo;var Top = RightBottom[1];var Bottom = LeftTop[1] + LeftTop_height};var Width = Right - Left;var Height = Bottom - Top;this._selectionObj.style.left = Left + 'px';this._selectionObj.style.top = Top + 'px';this._selectionObj.style.width = Width + 'px';this._selectionObj.style.height = Height + 'px';return pos};dhtmlXGridObject.prototype._CreateSelection = function(x, y)
{if (this._selectionObj == null){var div = document.createElement('div');div.style.position = 'absolute';div.style.display = 'none';div.className = 'dhtmlxGrid_selection';this._selectionObj = div;this.obj.appendChild(this._selectionObj)};this._selectionObj.style.width = '0px';this._selectionObj.style.height = '0px';this._selectionObj.style.left = x + 'px';this._selectionObj.style.top = y + 'px';this._selectionObj.startX = x;this._selectionObj.startY = y};dhtmlXGridObject.prototype._ShowSelection = function()
{if (this._selectionObj)this._selectionObj.style.display = ''};dhtmlXGridObject.prototype._HideSelection = function()
{if (this._selectionObj)this._selectionObj.style.display = 'none';this._selectionArea = null};dhtmlXGridObject.prototype.copyBlockToClipboard = function()
{if ( this._selectionArea != null ){var serialized = new Array();if (this._mathSerialization)this._agetm="getMathValue";else if (this._strictText)this._agetm="getTitle";else this._agetm="getValue";for (var i=this._selectionArea.LeftTopRow;i<=this._selectionArea.RightBottomRow;i++){var data = this._serializeRowToCVS(this.rowsCol[i], null, this._selectionArea.LeftTopCol, this._selectionArea.RightBottomCol+1);if (!this._csvAID)serialized[serialized.length] = data.substr( data.indexOf( this.csv.cell ) + 1 );else
 serialized[serialized.length] = data};serialized = serialized.join(this._CSVRowDelimiter);this.toClipBoard(serialized)}};dhtmlXGridObject.prototype.pasteBlockFromClipboard = function()
{var serialized = this.fromClipBoard();if (this._selectionArea != null){var startRow = this._selectionArea.LeftTopRow;var startCol = this._selectionArea.LeftTopCol}else if (this.cell != null && !this.editor){var startRow = this.getRowIndex( this.cell.parentNode.idd );var startCol = this.cell._cellIndex}else {return false};serialized = serialized.split(this._CSVRowDelimiter);if ((serialized.length >1)&&(serialized[serialized.length-1]==""))
 serialized.splice(serialized.length-1,1);for (var i=0;i<serialized.length;i++){serialized[i] = serialized[i].split(this.csv.cell)};var endRow = startRow+serialized.length;var endCol = startCol+serialized[0].length;if (endCol > this._cCount)endCol = this._cCount;var k = 0;for (var i=startRow;i<endRow;i++){var row = this.rowsCol[i];if (!row)continue;var l = 0;for (var j=startCol;j<endCol;j++){var ed = this.cells3(row, j);if (this._onEditUndoRedo)this._onEditUndoRedo(2, row.idd, j, serialized[ k ][ l ], ed.getValue());if (ed.combo){var comboVa = ed.combo.values;for(var n=0;n<comboVa.length;n++)if (serialized[ k ][ l ] == comboVa[n]){ed.setValue( ed.combo.keys[ n ]);comboVa=null;break};if (comboVa!=null)ed.setValue( serialized[ k ][ l++ ] )}else
 ed[ ed.setImage ? "setLabel" : "setValue" ]( serialized[ k ][ l++ ] );ed.cell.wasChanged=true};this.callEvent("onRowPaste",[row.idd])
 k++}};
//v.1.6 build 80512

/*
Copyright DHTMLX LTD. http://www.dhtmlx.com
To use this component please contact sales@dhtmlx.com to obtain license
*/